Goku Black

Race: Saiyan
Universe: 10
Manga Debut: “SOS from the Future” (Chapter 14, Volume 2)
Anime Debut: "SOS from the Future: A Dark New Enemy Appears!" (Episode 47)

Goku Black (ゴクウブラック Gokū Burakku), usually referred to as Black, is the main antagonist of the "Future" Trunks Saga of Dragon Ball Super. Goku Black, alongside Future Zamasu, plans to eradicate all mortals, or what they referred to as the “Zero-Mortals Plan”. He is commonly mistaken for as Goku but as his look-alike terrorizes the timeline of Future Trunks.
~!His real identity is Zamasu. On one of the Future Trunks' timeline, he successfully managed to swap his body with Goku using the ‘Super Dragon Balls’. He is a former North Kai and Supreme Kai apprentice serving his former master Gowasu. He has a unique form which allows him to turn into Super Saiyan Rose, the divine counterpart of Super Saiyan Blue.!~